[Changes in hemodynamics and oxygen demand in patients with ischemic heart disease during graded psychoemotional stress].
One hundred and forty five patients were subjected to graded psychoemotional stress, their oxygen demand being simultaneously analysed. Ischemia was found to develop the more frequently, the more severe functional class a patient has with a negative stress, the patients had higher oxygen consumption, larger cardiac output, lower total peripheral resistance. Myocardial ischemia occurred with inadequately increased oxygen consumption during the test, diminished stroke volume and enhanced total peripheral resistance.
Aronov
D M
DM
Guliev
A A
AA
Samoĭlenko
L E
LE
D000328:Adult; D003327:Coronary Disease / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006321:Heart / Q000000981:diagnostic imaging; D006439:Hemodynamics; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008606:Mental Processes; D008875:Middle Aged; D010101:Oxygen Consumption; D011877:Radionuclide Imaging; D013315:Stress, Psychological / Q000503:physiopathology*; D013794:Thallium Radioisotopes
D013794:Thallium Radioisotopes
Izmenenie gemodinamiki i potrebleniia kisloroda pri dozirovannom psikhoémotsional'nom napriazhenii u bol'nykh ishemicheskoĭ bolezn'iu serdtsa.